diff --git a/clash_lib/src/app/api/handlers/connection.rs b/clash_lib/src/app/api/handlers/connection.rs
index 3ec4c0f2..c0a1ebb4 100644
--- a/clash_lib/src/app/api/handlers/connection.rs
+++ b/clash_lib/src/app/api/handlers/connection.rs
@@ -26,7 +26,7 @@ struct ConnectionState {
 pub fn routes(statistics_manager: Arc<StatisticsManager>) -> Router<Arc<AppState>> {
     Router::new()
         .route("/", get(get_connections).delete(close_all_connection))
-        .route("/:id", delete(close_connection))
+        .route("/{id}", delete(close_connection))
         .with_state(ConnectionState { statistics_manager })
 }
 
diff --git a/clash_lib/src/app/api/handlers/provider.rs b/clash_lib/src/app/api/handlers/provider.rs
index 29166969..99ae23c6 100644
--- a/clash_lib/src/app/api/handlers/provider.rs
+++ b/clash_lib/src/app/api/handlers/provider.rs
@@ -27,12 +27,12 @@ pub fn routes(outbound_manager: ThreadSafeOutboundManager) -> Router<Arc<AppStat
     Router::new()
         .route("/", get(get_providers))
         .nest(
-            "/:provider_name",
+            "/{provider_name}",
             Router::new()
                 .route("/", get(get_provider).put(update_provider))
                 .route("/healthcheck", get(provider_healthcheck))
                 .nest(
-                    "/:proxy_name",
+                    "/{proxy_name}",
                     Router::new()
                         .route("/", get(get_proxy))
                         .route("/healthcheck", get(get_proxy_delay))
diff --git a/clash_lib/src/app/api/handlers/proxy.rs b/clash_lib/src/app/api/handlers/proxy.rs
index d7a0672c..d1fcc919 100644
--- a/clash_lib/src/app/api/handlers/proxy.rs
+++ b/clash_lib/src/app/api/handlers/proxy.rs
@@ -37,7 +37,7 @@ pub fn routes(
     Router::new()
         .route("/", get(get_proxies))
         .nest(
-            "/:name",
+            "/{name}",
             Router::new()
                 .route("/", get(get_proxy).put(update_proxy))
                 .route("/delay", get(get_proxy_delay))